Your AEO Assessment: biomarin.com
Overall AEO Maturity score: 3 out of 5

Your top 3 priorities
Here's where biomarin.com can make the fastest gains in AEO visibility, accuracy, and traffic. If you only did three things, do these:
Enhance existing content to comprehensively answer common patient and healthcare provider questions.
Implement a systematic content update schedule to ensure information remains current and relevant.
Simplify complex scientific language to improve readability and accessibility for a broader audience.
What your AEO Assessment covers
Your personalized AEO assessment measures how well biomarin.com is positioned for AI-driven discovery. It evaluates your site’s performance across four key categories—Content, Technical, Authority, and Measurement—to show how effectively AI systems can understand, cite, and recommend your brand.

Content
Content: Build the source AI trusts
We evaluated how your content performs across freshness, structure, depth, and clarity to see how well it helps AI understand what you do and why you matter.
Content Category Score
BioMarin's website provides some answer-oriented content but lacks comprehensive coverage and readability. Enhancing content to address user questions, implementing regular updates, and simplifying language will improve user engagement and information accessibility.
Expand content to address user questions
Enhance existing content to comprehensively answer common patient and healthcare provider questions.
Establish regular content updates
Implement a systematic content update schedule to ensure information remains current and relevant.
Improve content readability
Simplify complex scientific language to improve readability and accessibility for a broader audience.
Question Coverage Percentage
Coverage of the 100 most likely questions your target audience will ask related to the topics visible on your site.
Technical
Technical: Structure wins
We evaluated how well your site uses schema, other metadata, accessibility, and speed, and more to help LLMs understand the structure and meaning of your content and establish one part of your authority in AI-driven search.
Technical Category Score
BioMarin's website demonstrates foundational technical SEO practices but lacks advanced implementations like structured data markup and optimal performance metrics. Addressing these areas will enhance search visibility and user experience.
Implement structured data markup
Implement structured data markup across all pages to enhance search engine understanding and visibility.
Optimize website performance
Optimize website performance by improving page load times and ensuring mobile responsiveness.
Enhance meta titles and descriptions
Ensure all pages have unique and descriptive meta titles and descriptions to improve click-through rates.
Schema Coverage Percentage
Share of pages with schema.org metadata for improved LLM and search engine understanding.
Authority
Authority: Earn trust, everywhere
We evaluated how your site establishes authority by looking at how and how frequently others talk about you, the associated sentiment, and more.
Authority Category Score
BioMarin demonstrates strong authority in the biotechnology sector, with consistent citations and a recognized presence. To advance further, the company should focus on publishing thought leadership content and enhancing visual storytelling on its website.
Publish annual thought leadership reports
Develop and publish annual thought leadership reports to establish authority in the biotechnology field.
Enhance visual storytelling
Enhance visual storytelling on the website by incorporating more interactive elements and high-quality visuals.
Manage wikipedia and reference site information
Proactively manage and update information on Wikipedia and other reference sites to ensure accuracy and completeness.
Authority Coverage Percentage
Percent of top 50 industry sites that mention you.
Measurement
Measurement: From rankings to representation
This score reflects how well you monitor your visibility across AI systems; from tracking brand mentions and citations to understanding sentiment and share of voice.
Measurement Category Score
BioMarin's website lacks visible evidence of web analytics and SEO/AEO tools usage, indicating an ad hoc approach to measurement. Implementing systematic tracking and utilizing appropriate tools would enhance their measurement maturity.
Implement LLM traffic and sentiment tracking
If not already in place (we cannot tell from the outside), implement systematic tracking of LLM traffic, mentions, and sentiment in relevant answers in answer engines, with regular metric reviews.
Utilize SEO and AEO tools for mention tracking
If not already in place (we cannot tell from the outside), utilize tools like Scrunch, Profound, SEMrush, or Ahrefs for daily or weekly mention tracking, including inclusion, citation, and prominence in AI outputs.
Track conversion rates for LLM and non-LLM traffic
If not already in place (we cannot tell from the outside), systematically track conversion rates for LLM-sourced and non-LLM-sourced traffic, tying this data to revenue where possible.
Measurement Coverage
Presence of externally visible signs on your website that you are using measurement tools.




